NVX XSBI200 Dual Sensing Smart Relay Battery Isolator – 200A Microprocessor-Controlled
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Description
xOverview
The NVX XSBI200 Dual Sensing Smart Relay Battery Isolator is engineered to intelligently manage a secondary battery, commonly dedicated to a vehicle’s audio system or auxiliary loads. With microprocessor-controlled logic and dual sensing, it helps you organize power delivery while keeping the primary starting battery ready for action. This design emphasizes practical power management without implying guarantees, offering potential improvements in system reliability and energy handling for real-world use.
Key benefits
- Isolates a secondary battery to protect the primary starting battery, reducing the risk of unexpected power drain.
- Delivers power to the secondary battery without introducing a voltage drop, unlike some traditional isolators.
- Supports 200 Amps of continuous power at 12 V, with up to 300 Amps surge capacity for brief peak demands.
- Low idle draw and switching power range of 10–16 VDC help conserve battery life while the system is active.
- Compact dimensions (2-3/8" W x 2-3/8" D x 3-3/4" H) enable installation in tight spaces under dashboards or in compact enclosures.
Real-world use cases
Think of a tuned car audio setup powered by a separate battery or a marine rig where accessories run independently from the engine start battery. The XSBI200 provides a practical way to manage two battery banks without common interference between critical and non-critical loads. Its dual sensing capability reacts to voltage changes with dependable timing, offering a balanced approach to power distribution that suits daily drives, weekend adventures, and hobby installations.
What to expect in your install
Designed for straightforward wiring, this module is built to perform in typical automotive environments. Its compact form supports flexible mounting options, while its microprocessor-driven controls bring consistent performance across varying electrical demands. Use it to create a dedicated power path for a stereo or auxiliary system, with the assurance of a clean separation from starting power.
Specifications at a glance
- Continuous power: 200 A at 12 V
- Surge power: 300 A
- Switching power: 10–16 VDC
- Current draw when ON: < 1 A
- Dimensions: 2-3/8" W x 2-3/8" D x 3-3/4" H
- Brand: NVX
FAQ
Q: What is the NVX XSBI200 best used for?
A: Isolates a second battery for a dedicated stereo or accessory circuit, reducing risk to the starting battery while avoiding voltage drop.
Q: What power handling does the XSBI200 offer?
A: 200 A continuous at 12 V with 300 A surge, plus switching power of 10–16 VDC and low on-state draw.
Shipping & Return
xReturns Policy
You may return most new, unopened items within 30 days of delivery for a full refund. We'll also pay the return shipping costs if the return is a result of our error (you received an incorrect or defective item, etc.).
You should expect to receive your refund within four weeks of giving your package to the return shipper, however, in many cases you will receive a refund more quickly. This time period includes the transit time for us to receive your return from the shipper (5 to 10 business days), the time it takes us to process your return once we receive it (3 to 5 business days), and the time it takes your bank to process our refund request (5 to 10 business days).
If you need to return an item, simply login to your account, view the order using the "Complete Orders" link under the My Account menu and click the Return Item(s) button. We'll notify you via e-mail of your refund once we've received and processed the returned item.
Shipping
We can ship to virtually any address in the world. Note that there are restrictions on some products, and some products cannot be shipped to international destinations.
When you place an order, we will estimate shipping and delivery dates for you based on the availability of your items and the shipping options you choose. Depending on the shipping provider you choose, shipping date estimates may appear on the shipping quotes page.
Please also note that the shipping rates for many items we sell are weight-based. The weight of any such item can be found on its detail page. To reflect the policies of the shipping companies we use, all weights will be rounded up to the next full pound.
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